You can't access Route 224 until professor Oak upgrades your Pokemon. Then go east of Victory Road. Route 224 is the eastmost Route in Diamond Pearl and Platinum.
Take it to route 224 (get there from victory road) and go northeast to white rock and new area opens and shaymin is there.
route 224 is where you get shaymin.but, you can not get shaymin until you get oak's letter by wireless connection,from a friend, or by action replay code, oak's letter.
Route 224 Poke Radar
you can get one I think on route 224
He goes to Route 224...
You can't access Route 224 until professor Oak upgrades your Pokemon. Then go east of Victory Road. Route 224 is the eastmost Route in Diamond Pearl and Platinum.
After you gain Oak's letter you can go to route 224 and catch shaymin
Route 224 You need to use the pokeradar Theres a 2% chance of finding one
First, go to the Pokemon Leauge.Then, right above the Pokemon League is route 224
You find Shuckle on Route 224 after you get the National Dex and you have Pokemon Emerald inserted in Slot 2 on the DS.
After you have beaten the Elite 4 and Champion, you can access Route 224. If you enter Victory Road from the northern entrance by the Pokémon League, you will be able to get to a cave that was previously blocked by a man. Go into that cave and through it, and you will emerge on Route 224.
The pokeradar!
you get shuckle on route 224
A silver rock
No, you do not need the letter to get to Route 224. You get the letter from Mystery Gift with Wi-Fi Connection.
on route 224 Edit: But Dawns lil Sister has to say Route 224! They said theres a whole bunch of Natu's There.